245673989 (number)

245673989 is an odd 9-digits composite number following 245673988 and preceding 245673990. In scientific notation, it is written as 2.45673989 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 223339980 positive integers (up to 245673989) that are relatively prime to 245673989.

Interesting facts

Basic properties

Name

Name two hundred forty-five million six hundred seventy-three thousand nine hundred eighty-nine

Notation

Scientific notation 2.45673989 × 10^8
Engineering notation 2.45673989 × 10^6

Prime Factorization of 245673989

Prime Factorization 11 × 22333999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245673989
Product of the distinct prime numbers

The prime factorization of 245673989 is 11 × 22333999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245673989)

Multiplication

n×y
n×2 491347978
n×3 737021967
n×4 982695956
n×5 1228369945

Division

n÷y
n÷2 122836994.5
n÷3 81891329.666667
n÷3 61418497.25
n÷5 49134797.8

Exponentiation

ny
n2 60355708871172121
n3 1.4827827757304E+25
n4 3.6428115933417E+33
n5 8.949440553117E+41

Nth Root

y√n
2√n 15673.990844708
3√n 626.30574077924
4√n 125.19581001259
5√n 47.650979851419

Divisors of 245673989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245673988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245673989 can be divided by 4 positive divisors. The sum of these divisors (counting 245673989) is 1, the average is 0.25.

Base conversion 245673989

Base System Value
2 Binary 1110101001001011000000000101
3 Ternary 122010021112100122
4 Quaternary 32221023000011
5 Quinary 1000343031424
6 Senary 40213351325
8 Octal 1651130005
10 Decimal 245673989
12 Duodecimal 6a338545
16 Hexadecimal ea4b005
20 Vigesimal 3gf94j9
36 Base36 429n9h

Cryptographic Hash Functions

md5 d3c7e4ee03e03a22eedee5235a509b6b
sha1 b645e132bb49d4f12a29fd3d9011ad46610c7baf
sha256 d6ce33132a7c8c26f1d78f665361e79af7e50273160cc234ef59f6cfba434eae
sha512 1c04bdb4bedbff868c97a3e9932e4112c4a0987dade0ef58b1ce2ed1787bc5d2b4bdd10ea6160de305d366ea971489fb98ea82eb01f22b2e7889931d4d83103f
ripemd-160 5e2c7c1aec78db778f7f76aff50f90530d6cfd7a

245673989 as geometric shapes

Circle

Radius = n
Diameter 491347978
Circumference 1543615198.041
Area 1.8961305159188E+17

Sphere

Radius = n
Volume 6.2110659668053E+25
Surface area 7.5845220636751E+17
Circumference 1543615198.041

Square

Length = n
Perimeter 982695956
Area 60355708871172121
Diagonal 347435487.1661

Cube

Length = n
Surface area 362134253227032726
Volume 1.4827827757304E+25
Space diagonal 425519831.04612

Equilateral Triangle

Length = n
Perimeter 737021967
Area 2.6134788572926E+16
Altitude 212759915.52306

Triangular Pyramid

Length = n
Surface area 2.6134788572926E+16
Volume 1.7474762595759E+24
Height 115811829.05537